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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 1992, an outbreak of chronic diarrhea occurred among passengers on a cruise ship visiting the Galapagos Islands, Ecuador. Passengers (548) were surveyed, and stool and biopsy specimens from a sample who reported chronic diarrhea were examined. On completed questionnaires, returned by 394 passengers (72%), 58 (15%) reported having chronic diarrhea associated with urgency (84%), weight loss (77%), fatigue (71%), and fecal incontinence (62%). Illness began 11 days (median) after boarding the ship and lasted 7 to >42 months. Macroscopic and histologic abnormalities of the colon were common, but extensive laboratory examination revealed no etiologic agent. No one responded to antimicrobial therapy. Patients were more likely than well passengers to have drunk the ship's unbottled water or ice before onset of illness and to have eaten raw sliced fruits and vegetables washed in unbottled water. Water handling and chlorination on the ship were deficient. Outbreaks of a similar illness, Brainerd diarrhea, have been reported in the United States. Although its etiology remains unknown, Brainerd diarrhea may also occur among travelers.
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PMID:An outbreak of Brainerd diarrhea among travelers to the Galapagos Islands. 953 80

The prevalence and nature of bladder and bowel dysfunction were examined in a population-based study of 221 patients with multiple sclerosis who returned postal questionnaires. This preliminary investigation was supplemented by personal review which also provided information on sexual dysfunction in 174 and laboratory and urodynamic tests in 152 participants. Thirty of 221 (14%) currently used an indwelling catheter, and 84 of the remaining 190 (44%) reported symptoms of urinary dysfunction, of which the most common were urgency and frequency. Thirteen of 144 (9%) patients had biochemical evidence of renal dysfunction, and 40 of 132 (30%) had infected urine samples. Eleven of 54 patients in whom investigation of upper urinary tract was thought to be appropriate demonstrated abnormalities. Sixty-four of 221 (29%) patients had experienced faecal incontinence, and 120 of 221 (54%) were constipated. Fifty-six of 68 (82%) men and 55 of 106 (52%) women reported a deterioration in sexual activity, the commonest symptoms being erectile failure in men and fatigue in women.
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PMID:Urinary, faecal and sexual dysfunction in patients with multiple sclerosis. 1063 34

Dynamic graciloplasty is used as a treatment modality for total urinary incontinence caused by a paralyzed sphincter. A problem with this application is undesirable fatigue of the muscle caused by continuous electrical stimulation. Therefore, the neosphincter must be trained via a rigorous regimen to transform it from a fatigue-prone state to a fatigue-resistant state. To avoid or shorten this training period, the application of sequential segmental neuromuscular stimulation (SSNS) was examined. This form of stimulation proved previously to be highly effective in acutely reducing fatigue caused by electrical stimulation. The contractile function and perfusion of gracilis muscles employed as neosphincters were compared between conventional, single-channel, continuous stimulation, and multichannel sequential stimulation in 8 dogs. The sequentially stimulated neosphincter proved to have an endurance 2.9 times longer (as measured by halftime to fatigue) than continuous stimulation and a better blood perfusion during stimulation (both of which were significant changes, p < 0.05). Clinically, this will not antiquate training of the muscle, but SSNS could reduce the need for long and rigorous training protocols, making dynamic graciloplasty more attractive as a method of treating urinary or fecal incontinence.
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PMID:Sequential segmental neuromuscular stimulation reduces fatigue and improves perfusion in dynamic graciloplasty. 1098 32

Fecal incontinence is a socially incapacitating condition with associated high treatment costs. The most common cause of fecal incontinence is trauma during childbirth followed by surgical interventions. After unsuccessful conventional treatment, muscle transposition is the next treatment option. Two local muscles are used for this purpose: the gluteus and the gracilis muscles. With both muscles, long-term muscle contractions are difficult to maintain due to muscle fatigue. The gracilis muscle, however, is technically much easier to transfer and most activities of daily living and even sports are still possible. Experimental studies have shown that electrical stimulation of skeletal muscles can transform fatigue-prone muscles into fatigue-resistant muscles. In 1986, we started to perform graciloplasty procedures with intramuscular electrodes connected to an electrical stimulator. To date, 200 patients have been treated in our institution using dynamic graciloplasty. All patients had severe incontinence without control of liquid or solid feces, most of them had previously received unsuccessful treatment using other techniques. The mean age was 48 years, the average time that patients had been incontinent was 12.4 years, and the cause of incontinence were trauma (n = 99), congenital (n = 28), pudendopathy (n = 58), and low motor neurological lesions (n = 15). Of these patients, 76% were considered to have successful outcomes. Patients whose cause of incontinence was trauma or pudendopathy tended to respond better to this treatment than patients with anal atresia.
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PMID:Dynamic graciloplasty for fecal incontinence. 1174 53

In an investigation of chronic fatigue in patients treated with radical or post-operative radiotherapy for carcinoma of the prostate, the Brief Fatigue Inventory, urinary and anorectal function questionnaires were completed by 103 patients 2.1 years (median) after treatment. The mean fatigue score (2.8+/-2.3) and the rate of severe fatigue (18.7%) were higher than published data for healthy controls (2.2+/-1.8 and 5%, respectively). Fatigue was significantly correlated with fecal incontinence and urinary symptoms, suggesting an association of chronic fatigue and late radiation toxicity in carcinoma of the prostate.
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PMID:Chronic fatigue after radiotherapy for carcinoma of the prostate: correlation with anorectal and genitourinary function. 1217 60

Various separate studies indicate maternal morbidity is more common than had been believed. A Safe Motherhood Survey was conducted in 1993 in the Philippines among 9000 women, as part of efforts to study women's language and perceptions about pregnancy and symptoms of morbidity. In El Salvador, interviews were conducted among 2000 women on morbidity issues. Preliminary results from a Family Health International (FHI) five-country survey of 16,000 women revealed that 7 out of every 10 women reported a health problem related to maternity or chronic conditions stemming from pregnancy or childbirth. Conditions ranged from obstructed labor, complications from unsafe abortions, and bacterial infections, to anemia, hemorrhage, and eclampsia. The quality of care determines whether the health problems are life threatening. Less serious morbidity cases involve fatigue or back pain, which is exacerbated by poor nutrition and hard physical labor. Other reproductive morbidities are sexually transmitted diseases, side effects from contraceptives, and general gynecological problems. The FHI results from Ghana, Indonesia, and Egypt showed 240-300 morbidities for every maternal death; maternal mortality worldwide is estimated at 500,000 annually. A study of fistula (an injury during labor to the vagina and bladder that results in urinary or fecal incontinence) found that Nigerian community norms and limited access to emergency health care were factors. The women reported costs, poor roads, and transportation problems. A study in Ethiopia found that, in an Addis Ababa hospital between 1983-88, 600 fistulas were repaired every year, of which almost 66% occurred at first delivery. A study in Cairo in 1988 found that nearly 6 out of every 10 women reported a prolapsed uterus. Women in the studies were able to talk openly and willingly about their problems, when concepts and language were appropriate and interviewers were trained. A small study in India confirmed the correlation between reported symptoms and clinical conditions. Philippine pretests found that women's memories of morbidity were accurate for up to 4 years.
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PMID:Maternal morbidities affect tens of millions. 1228 12

The patient was a 33 year female. In 2001, she was diagnosed with systemic lupus erythematosus (SLE) and treated with prednisolone and ciclosporin. In May 2006, she noticed slight muscle weakness in the bilateral lower limbs. In July of the same year, she experienced gait difficulty and was admitted to our hospital because of fatigue, appetite loss, fever and disorientation. Soon afterwards, she had a fit of general convulsion and suffered from urinary retention and fecal incontinence. A brain magnetic resonance image revealed atrophy of the thoracic cord in T2 weighted images, and cerebrospinal fluid examination showed high total protein and interleukin-6 concentration, indicating complication of lupus myelitis as well as cerebral involvement. Steroid pulse and oral prednisolone treatment resulted in ameriolation of cerebral complications such as disorientation and convulsion, but muscle weakness and paresthesia in the lower limbs and urinary retention persisted. Cyclophosphamide pulse therapy was started and resulted in a marked recovery from muscle weakness, paresthesia and urinary retention, and she could discharge. We conclude that steroid and cyclophosphamide pulse therapy for a SLE patient with CNS lupus and lupus myelitisis is effective for ameriolation of symptoms such as disorientation, convulsion, urinary retension, fecal incontinence, muscle weakness and paresthesia in the lower limbs as well as elevated level of serum anti-ribosomal P antibody.
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PMID:[Successful therapy with steroid and cyclophosphamide pulse for CNS lupus and lupus myelitis]. 1798 83

Oxidative stress is associated with skeletal muscle fatigue. This study tests the hypotheses that N-acetylcysteine (NAC) reduces fatigue and accelerates recovery of the rat external anal sphincter (EAS). Fifteen female Wistar rats were killed humanely. The EAS was mounted as a ring preparation and electrically stimulated with 50 Hz trains of 200 ms in duration every 4 s for three and a half minutes. Three groups were analysed: a control group (n = 5), a group pretreated with NAC (10(-4) mol L(-1); n = 5) and a group pretreated with NAC (10(-3) mol L(-1); n = 5). A novel fatigue index was formulated and was compared to a conventional method of expressing fatigue. There was no significant difference at concentrations of NAC (10(-4) mol L(-1); P > 0.05). At high concentrations of NAC (10(-3) mol L(-1)) there was a significant depression in peak twitch amplitude before fatigue (P = 0.04). N-acetylcysteine in both concentrations used, did not alter fatigue or recovery of the rat EAS. There was a significant positive correlation between the two methods of expressing fatigue but the conventional method produced a higher fatigue index (22.4% on average). N-acetylcysteine does not ameliorate fatigue or accelerate recovery of the EAS and may not be a useful medical therapy for faecal incontinence.
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PMID:External anal sphincter fatigue is not improved by N-acetylcysteine in an animal model. 1836 38

Microscopic colitis, comprising collagenous colitis and lymphocytic colitis, is characterised clinically by chronic watery diarrhoea, a macroscopically normal colonic mucosa where diagnostic histopathological features are seen on microscopic examination. The annual incidence of each disorder is 4-6/100,000 inhabitants, with a peak incidence in 60-70 year old individuals and a noticeable female predominance in collagenous colitis. The aetiology is unknown. Abdominal pain, weight loss, fatigue, and faecal incontinence are common symptoms in addition to chronic diarrhoea that impair the health-related quality of life of the patient. There is an association to other autoimmune disorders such as celiac disease, diabetes mellitus, thyroid disorders and arthritis. Budesonide is the best-documented short-term treatment, but the optimal long-term strategy needs further study. The long-term prognosis is good and the risk of complications including colonic cancer is low.
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PMID:Microscopic colitis: a common and an easily overlooked cause of chronic diarrhoea. 1839 61

Microscopic colitis, comprising collagenous and lymphocytic colitis, is characterized clinically by chronic watery diarrhea, and a macroscopically normal colonic mucosa where diagnostic histopathological features are seen on microscopic examination. The annual incidence of each disorder is 4-6/100,000 inhabitants, with a peak incidence in 60-70-year-old individuals and a noticeable female predominance for collagenous colitis. The etiology is unknown. Chronic diarrhea, abdominal pain, weight loss, fatigue and fecal incontinence are common symptoms, which impair the health-related quality of life of the patient. There is an association with other autoimmune disorders such as celiac disease, diabetes mellitus, thyroid disorders and arthritis. Budesonide is the best-documented short-term treatment, but the optimal long-term strategy needs further study. The long-term prognosis is good and the risk of complications including colonic cancer is low.
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PMID:Diagnosis and management of microscopic colitis. 1910 61


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